27177525

素因数分解:

$3^4\times 5^2\times {\mathrm{13421}}^1$

素因数の和:13443

約数の個数: 30

約数和(自身を含む): 50345922

約数和(自身を除く): 23168397

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 13421, 40263, 67105, 120789, 201315, 335525, 362367, 603945, 1006575, 1087101, 1811835, 3019725, 5435505, 9059175, 27177525]

約数ペア:

[(1, 27177525), (3, 9059175), (5, 5435505), (9, 3019725), (15, 1811835), (25, 1087101), (27, 1006575), (45, 603945), (75, 362367), (81, 335525), (135, 201315), (225, 120789), (405, 67105), (675, 40263), (2025, 13421)]